1 /* GTK - The GIMP Toolkit
2  * Copyright (C) 2012, One Laptop Per Child.
3  * Copyright (C) 2014, Red Hat, Inc.
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
17  *
18  * Author(s): Carlos Garnacho <carlosg@gnome.org>
19  */
20 #ifndef __GTK_EVENT_CONTROLLER_PRIVATE_H__
21 #define __GTK_EVENT_CONTROLLER_PRIVATE_H__
22 
23 #include "gtkeventcontroller.h"
24 
25 struct _GtkEventController
26 {
27   GObject parent_instance;
28 };
29 
30 struct _GtkEventControllerClass
31 {
32   GObjectClass parent_class;
33 
34   gboolean (* handle_event) (GtkEventController *controller,
35                              const GdkEvent     *event);
36   void     (* reset)        (GtkEventController *controller);
37 
38   /*<private>*/
39 
40   /* Tells whether the event is filtered out, %TRUE makes
41    * the event unseen by the handle_event vfunc.
42    */
43   gboolean (* filter_event) (GtkEventController *controller,
44                              const GdkEvent     *event);
45   gpointer padding[10];
46 };
47 
48 void         gtk_event_controller_set_event_mask (GtkEventController *controller,
49 						  GdkEventMask        event_mask);
50 GdkEventMask gtk_event_controller_get_event_mask (GtkEventController *controller);
51 
52 #endif /* __GTK_EVENT_CONTROLLER_PRIVATE_H__ */
53